/* ═══════════════════════════════════════════════════════════════
   Digitalley UI — Design System
   Version: 1.0.0
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. CSS Variables (Design Tokens) ───────────────────────── */

:root {
    /* Brand */
    --dgl-navy:         #0D0D2B;
    --dgl-navy-light:   #1A1A40;
    --dgl-navy-dark:    #07071A;
    --dgl-blue:         #2563EB;
    --dgl-blue-hover:   #1D4ED8;
    --dgl-blue-light:   #3B82F6;
    --dgl-blue-glow:    rgba(37, 99, 235, 0.15);
    --dgl-indigo:       #6366F1;
    --dgl-indigo-hover: #4F46E5;
    --dgl-indigo-light: #818CF8;
    --dgl-indigo-glow:  rgba(99, 102, 241, 0.15);
    --dgl-coral:        #F97316;
    --dgl-coral-hover:  #EA580C;
    --dgl-coral-light:  #FB923C;
    --dgl-coral-glow:   rgba(249, 115, 22, 0.12);
    --dgl-success:      #16A34A;
    --dgl-success-hover:#15803D;
    --dgl-success-light:#22C55E;
    --dgl-success-glow: rgba(22, 163, 74, 0.12);
    --dgl-danger:       #DC2626;
    --dgl-danger-hover: #B91C1C;
    --dgl-danger-light: #EF4444;
    --dgl-danger-glow:  rgba(220, 38, 38, 0.12);

    /* Neutrals */
    --dgl-white:        #FFFFFF;
    --dgl-gray-25:      #FCFCFD;
    --dgl-gray-50:      #F8FAFC;
    --dgl-gray-100:     #F1F5F9;
    --dgl-gray-200:     #E2E8F0;
    --dgl-gray-300:     #CBD5E1;
    --dgl-gray-400:     #94A3B8;
    --dgl-gray-500:     #64748B;
    --dgl-gray-600:     #475569;
    --dgl-gray-700:     #334155;
    --dgl-gray-800:     #1E293B;
    --dgl-gray-900:     #0F172A;

    /* Semantic */
    --dgl-text:         var(--dgl-gray-900);
    --dgl-text-secondary: var(--dgl-gray-500);
    --dgl-text-muted:   var(--dgl-gray-400);
    --dgl-bg-page:      var(--dgl-gray-50);
    --dgl-bg-surface:   var(--dgl-white);
    --dgl-bg-elevated:  var(--dgl-white);
    --dgl-border:       var(--dgl-gray-200);
    --dgl-border-light: var(--dgl-gray-100);

    /* Shadows */
    --dgl-shadow-xs:    0 1px 2px rgba(0,0,0,0.04);
    --dgl-shadow-sm:    0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --dgl-shadow-md:    0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --dgl-shadow-lg:    0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
    --dgl-shadow-xl:    0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --dgl-shadow-glow:  0 0 20px var(--dgl-blue-glow);
    --dgl-shadow-card:  0 1px 3px rgba(0,0,0,0.04), 0 0 0 1px rgba(0,0,0,0.02);

    /* Radius */
    --dgl-radius-sm:    6px;
    --dgl-radius-md:    10px;
    --dgl-radius-lg:    14px;
    --dgl-radius-xl:    20px;
    --dgl-radius-full:  9999px;

    /* Spacing (8px grid) */
    --dgl-space-1:      4px;
    --dgl-space-2:      8px;
    --dgl-space-3:      12px;
    --dgl-space-4:      16px;
    --dgl-space-5:      20px;
    --dgl-space-6:      24px;
    --dgl-space-8:      32px;
    --dgl-space-10:     40px;
    --dgl-space-12:     48px;
    --dgl-space-16:     64px;

    /* Layout */
    --dgl-sidebar-width:      260px;
    --dgl-sidebar-collapsed:  72px;
    --dgl-appbar-height:      64px;
    --dgl-content-max-width:  1400px;

    /* Transitions */
    --dgl-ease:         cubic-bezier(0.4, 0, 0.2, 1);
    --dgl-duration-fast: 150ms;
    --dgl-duration:      250ms;
    --dgl-duration-slow: 350ms;

    /* Typography */
    --dgl-font-family:  'Ubuntu', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --dgl-font-mono:    'JetBrains Mono', 'Fira Code', monospace;
}

/* ── 2. Base Reset ──────────────────────────────────────────── */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    font-family: var(--dgl-font-family);
    font-weight: 400;
    line-height: 1.6;
    color: var(--dgl-text);
    background-color: var(--dgl-bg-page);
}

a {
    color: var(--dgl-blue);
    text-decoration: none;
    transition: color var(--dgl-duration-fast) var(--dgl-ease);
}

a:hover {
    color: var(--dgl-blue-hover);
}

img {
    max-width: 100%;
    height: auto;
}

/* ── 3. Typography ──────────────────────────────────────────── */

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--dgl-space-4) 0;
    font-weight: 700;
    line-height: 1.3;
    color: var(--dgl-text);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.05em; }

.dgl-overline {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dgl-text-secondary);
}

/* ── 4. Buttons ─────────────────────────────────────────────── */

.dgl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--dgl-space-2);
    padding: var(--dgl-space-2) var(--dgl-space-5);
    font-family: var(--dgl-font-family);
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.5;
    border: 1px solid transparent;
    border-radius: var(--dgl-radius-sm);
    cursor: pointer;
    transition: all var(--dgl-duration-fast) var(--dgl-ease);
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
}

.dgl-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--dgl-shadow-md);
}

.dgl-btn:active {
    transform: translateY(0);
    box-shadow: var(--dgl-shadow-sm);
}

.dgl-btn:focus-visible {
    outline: 2px solid var(--dgl-blue);
    outline-offset: 2px;
}

.dgl-btn-primary {
    background-color: var(--dgl-blue);
    color: var(--dgl-white);
}

.dgl-btn-primary:hover {
    background-color: var(--dgl-blue-hover);
    color: var(--dgl-white);
}

.dgl-btn-secondary {
    background-color: var(--dgl-indigo);
    color: var(--dgl-white);
}

.dgl-btn-secondary:hover {
    background-color: var(--dgl-indigo-hover);
    color: var(--dgl-white);
}

.dgl-btn-outline {
    background-color: transparent;
    color: var(--dgl-gray-700);
    border-color: var(--dgl-border);
}

.dgl-btn-outline:hover {
    background-color: var(--dgl-blue-glow);
    border-color: var(--dgl-blue-light);
    color: var(--dgl-blue);
}

.dgl-btn-ghost {
    background-color: transparent;
    color: var(--dgl-gray-600);
    border-color: transparent;
}

.dgl-btn-ghost:hover {
    background-color: var(--dgl-gray-100);
    box-shadow: none;
    transform: none;
}

.dgl-btn-danger {
    background-color: var(--dgl-danger);
    color: var(--dgl-white);
}

.dgl-btn-danger:hover {
    background-color: var(--dgl-danger-hover);
    color: var(--dgl-white);
}

.dgl-btn-success {
    background-color: var(--dgl-success);
    color: var(--dgl-white);
}

.dgl-btn-success:hover {
    background-color: var(--dgl-success-hover);
    color: var(--dgl-white);
}

.dgl-btn-sm {
    padding: var(--dgl-space-1) var(--dgl-space-3);
    font-size: 0.8125rem;
}

.dgl-btn-lg {
    padding: var(--dgl-space-3) var(--dgl-space-6);
    font-size: 1rem;
}

.dgl-btn-icon {
    padding: var(--dgl-space-2);
    width: 36px;
    height: 36px;
}

.dgl-btn-icon.dgl-btn-sm {
    width: 30px;
    height: 30px;
    padding: var(--dgl-space-1);
}

.dgl-btn-loading {
    pointer-events: none;
    opacity: 0.65;
    position: relative;
}

.dgl-btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: dgl-spin 0.6s linear infinite;
}

.dgl-btn-block {
    display: flex;
    width: 100%;
}

/* ── 5. Cards ───────────────────────────────────────────────── */

.dgl-card {
    background-color: var(--dgl-bg-surface);
    border-radius: var(--dgl-radius-lg);
    box-shadow: var(--dgl-shadow-card);
    overflow: hidden;
}

.dgl-card-hover {
    transition: all var(--dgl-duration) var(--dgl-ease);
}

.dgl-card-hover:hover {
    box-shadow: var(--dgl-shadow-lg);
    transform: translateY(-2px);
}

.dgl-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--dgl-space-5) var(--dgl-space-6);
    border-bottom: 1px solid var(--dgl-border-light);
}

.dgl-card-header h3,
.dgl-card-header h4 {
    margin: 0;
}

.dgl-card-body {
    padding: var(--dgl-space-6);
}

.dgl-card-footer {
    padding: var(--dgl-space-4) var(--dgl-space-6);
    background-color: var(--dgl-gray-25);
    border-top: 1px solid var(--dgl-border-light);
}

.dgl-card-accent-blue    { border-left: 3px solid var(--dgl-blue); }
.dgl-card-accent-indigo  { border-left: 3px solid var(--dgl-indigo); }
.dgl-card-accent-coral   { border-left: 3px solid var(--dgl-coral); }
.dgl-card-accent-success { border-left: 3px solid var(--dgl-success); }
.dgl-card-accent-danger  { border-left: 3px solid var(--dgl-danger); }

.dgl-card-hover {
    transition: box-shadow var(--dgl-duration) var(--dgl-ease), transform var(--dgl-duration) var(--dgl-ease);
}

.dgl-card-hover:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

/* ── 6. Stat Cards (Dashboard KPIs) ────────────────────────── */

.dgl-stat-card {
    display: flex;
    align-items: center;
    gap: var(--dgl-space-5);
    padding: var(--dgl-space-6);
    background-color: var(--dgl-bg-surface);
    border-radius: var(--dgl-radius-lg);
    box-shadow: var(--dgl-shadow-card);
    transition: all var(--dgl-duration) var(--dgl-ease);
}

.dgl-stat-card:hover {
    box-shadow: var(--dgl-shadow-md);
}

.dgl-stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--dgl-radius-md);
    flex-shrink: 0;
}

.dgl-stat-icon-blue    { background-color: var(--dgl-blue-glow); color: var(--dgl-blue); }
.dgl-stat-icon-indigo  { background-color: var(--dgl-indigo-glow); color: var(--dgl-indigo); }
.dgl-stat-icon-coral   { background-color: var(--dgl-coral-glow); color: var(--dgl-coral); }
.dgl-stat-icon-success { background-color: var(--dgl-success-glow); color: var(--dgl-success); }
.dgl-stat-icon-danger  { background-color: var(--dgl-danger-glow); color: var(--dgl-danger); }

.dgl-stat-content {
    flex: 1;
    min-width: 0;
}

.dgl-stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--dgl-text);
}

.dgl-stat-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dgl-text-secondary);
    margin-top: var(--dgl-space-1);
}

.dgl-stat-trend {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: var(--dgl-space-1);
}

.dgl-stat-trend-up   { color: var(--dgl-success); }
.dgl-stat-trend-down { color: var(--dgl-danger); }

/* ── 7. Tables ──────────────────────────────────────────────── */

.dgl-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.dgl-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.dgl-table thead th {
    position: sticky;
    top: 0;
    background-color: var(--dgl-gray-50);
    padding: var(--dgl-space-3) var(--dgl-space-4);
    text-align: left;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--dgl-text-secondary);
    border-bottom: 1px solid var(--dgl-border);
    white-space: nowrap;
    z-index: 1;
}

.dgl-table tbody td {
    padding: var(--dgl-space-3) var(--dgl-space-4);
    border-bottom: 1px solid var(--dgl-border-light);
    color: var(--dgl-text);
    vertical-align: middle;
}

.dgl-table tbody tr {
    transition: background-color var(--dgl-duration-fast) var(--dgl-ease);
}

.dgl-table tbody tr:hover {
    background-color: var(--dgl-blue-glow);
}

.dgl-table tbody tr:last-child td {
    border-bottom: none;
}

.dgl-row-clickable {
    cursor: pointer;
}

.dgl-table-actions {
    text-align: right;
    white-space: nowrap;
}

.dgl-table-empty {
    text-align: center;
    padding: var(--dgl-space-16) var(--dgl-space-6);
    color: var(--dgl-text-muted);
}

.dgl-table-loading td {
    position: relative;
    overflow: hidden;
}

.dgl-table-loading td::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, var(--dgl-gray-100), transparent);
    animation: dgl-shimmer 1.5s infinite;
}

@media (max-width: 767.98px) {
    .dgl-table thead th:first-child,
    .dgl-table tbody td:first-child {
        position: sticky;
        left: 0;
        background-color: var(--dgl-bg-surface);
        z-index: 2;
    }

    .dgl-table thead th:first-child {
        background-color: var(--dgl-gray-50);
    }
}

/* ── 8. Status Badges ───────────────────────────────────────── */

.dgl-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--dgl-radius-full);
    white-space: nowrap;
}

.dgl-badge-draft {
    color: var(--dgl-gray-600);
    background-color: var(--dgl-gray-100);
    border: 1px solid var(--dgl-gray-200);
}

.dgl-badge-progress {
    color: var(--dgl-blue);
    background-color: var(--dgl-blue-glow);
}

.dgl-badge-warning {
    color: var(--dgl-coral);
    background-color: var(--dgl-coral-glow);
}

.dgl-badge-success {
    color: var(--dgl-success);
    background-color: var(--dgl-success-glow);
}

.dgl-badge-danger {
    color: var(--dgl-danger);
    background-color: var(--dgl-danger-glow);
}

.dgl-badge-final {
    color: var(--dgl-indigo);
    background-color: var(--dgl-indigo-glow);
}

.dgl-badge-dot::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: currentColor;
    animation: dgl-pulse-dot 2s ease-in-out infinite;
}

/* ── 9. Forms ───────────────────────────────────────────────── */

.dgl-form-group {
    margin-bottom: var(--dgl-space-5);
    position: relative;
}

.dgl-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dgl-gray-700);
    margin-bottom: var(--dgl-space-1);
}

.dgl-input,
.dgl-select,
.dgl-textarea {
    display: block;
    width: 100%;
    padding: var(--dgl-space-2) var(--dgl-space-3);
    font-family: var(--dgl-font-family);
    font-size: 0.9375rem;
    line-height: 1.5;
    color: var(--dgl-text);
    background-color: var(--dgl-bg-surface);
    border: 1px solid var(--dgl-border);
    border-radius: var(--dgl-radius-sm);
    transition: border-color var(--dgl-duration-fast) var(--dgl-ease),
                box-shadow var(--dgl-duration-fast) var(--dgl-ease);
}

.dgl-input:focus,
.dgl-select:focus,
.dgl-textarea:focus {
    outline: none;
    border-color: var(--dgl-blue);
    box-shadow: 0 0 0 3px var(--dgl-blue-glow);
}

.dgl-input::placeholder {
    color: var(--dgl-text-muted);
}

.dgl-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2394A3B8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    padding-right: 36px;
}

.dgl-textarea {
    min-height: 80px;
    resize: vertical;
}

.dgl-input-error {
    border-color: var(--dgl-danger) !important;
    animation: dgl-shake 0.3s ease-in-out;
}

.dgl-help-text {
    font-size: 0.8125rem;
    color: var(--dgl-text-muted);
    margin-top: var(--dgl-space-1);
}

.dgl-error-text {
    font-size: 0.8125rem;
    color: var(--dgl-danger);
    margin-top: var(--dgl-space-1);
    animation: dgl-slide-down 0.2s var(--dgl-ease);
}

.dgl-help-text {
    font-size: 0.75rem;
    color: var(--dgl-text-muted);
    margin-top: var(--dgl-space-1);
}

/* jQuery Validation integration */
.input-validation-error {
    border-color: var(--dgl-danger) !important;
}

.field-validation-error {
    font-size: 0.8125rem;
    color: var(--dgl-danger);
    margin-top: var(--dgl-space-1);
    display: block;
}

.validation-summary-errors {
    color: var(--dgl-danger);
    font-size: 0.875rem;
    margin-bottom: var(--dgl-space-4);
    padding: var(--dgl-space-3) var(--dgl-space-4);
    background-color: var(--dgl-danger-glow);
    border-radius: var(--dgl-radius-sm);
}

/* ── Autocomplete ── */
.dgl-autocomplete-list {
    position: absolute;
    z-index: 100;
    background: var(--dgl-bg-surface);
    border: 1px solid var(--dgl-border);
    border-radius: var(--dgl-radius-md);
    box-shadow: var(--dgl-shadow-lg);
    max-height: 240px;
    overflow-y: auto;
    width: 100%;
    margin-top: 2px;
}

.dgl-autocomplete-item {
    padding: var(--dgl-space-3) var(--dgl-space-4);
    cursor: pointer;
    font-size: 0.875rem;
    transition: background var(--dgl-duration-fast) var(--dgl-ease);
}

.dgl-autocomplete-item:hover {
    background: var(--dgl-blue-glow);
}

.validation-summary-errors ul {
    margin: var(--dgl-space-1) 0 0 0;
    padding-left: var(--dgl-space-5);
}

/* ── 10. Navigation / Sidebar ───────────────────────────────── */

.dgl-sidebar {
    position: fixed;
    top: var(--dgl-appbar-height);
    left: 0;
    bottom: 0;
    width: var(--dgl-sidebar-width);
    background-color: var(--dgl-navy);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width var(--dgl-duration) var(--dgl-ease);
    z-index: 40;
}

.dgl-sidebar-header {
    position: relative;
    padding: var(--dgl-space-5) var(--dgl-space-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.dgl-sidebar-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/brand/bg-pattern-light.svg');
    background-repeat: repeat;
    background-size: 200px;
    opacity: 0.08;
    pointer-events: none;
}

.dgl-sidebar-logo {
    height: 36px;
    position: relative;
    z-index: 1;
}

.dgl-sidebar-nav {
    flex: 1;
    padding: var(--dgl-space-3) var(--dgl-space-2);
}

.dgl-nav-group-label {
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--dgl-gray-400);
    padding: var(--dgl-space-4) var(--dgl-space-3) var(--dgl-space-2);
}

.dgl-nav-item {
    display: flex;
    align-items: center;
    gap: var(--dgl-space-3);
    padding: var(--dgl-space-2) var(--dgl-space-3);
    border-radius: var(--dgl-radius-sm);
    color: var(--dgl-gray-300);
    font-size: 0.875rem;
    font-weight: 400;
    text-decoration: none;
    transition: all var(--dgl-duration-fast) var(--dgl-ease);
    white-space: nowrap;
    overflow: hidden;
}

.dgl-nav-item:hover {
    background-color: var(--dgl-navy-light);
    color: var(--dgl-white);
}

.dgl-nav-item.active {
    background-color: var(--dgl-navy-light);
    color: var(--dgl-white);
    border-left: 3px solid var(--dgl-blue);
    padding-left: calc(var(--dgl-space-3) - 3px);
}

.dgl-nav-item.active .dgl-nav-icon {
    color: var(--dgl-blue-light);
}

.dgl-nav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.dgl-nav-label {
    overflow: hidden;
    text-overflow: ellipsis;
    transition: opacity var(--dgl-duration-fast) var(--dgl-ease);
}

.dgl-nav-divider {
    height: 1px;
    background-color: rgba(255, 255, 255, 0.06);
    margin: var(--dgl-space-2) var(--dgl-space-3);
}

.dgl-nav-group-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--dgl-space-2) var(--dgl-space-3);
    border-radius: var(--dgl-radius-sm);
    color: var(--dgl-gray-300);
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--dgl-font-family);
    font-size: 0.875rem;
    text-align: left;
    transition: all var(--dgl-duration-fast) var(--dgl-ease);
}

.dgl-nav-group-toggle:hover {
    background-color: var(--dgl-navy-light);
    color: var(--dgl-white);
}

.dgl-nav-group-chevron {
    width: 16px;
    height: 16px;
    transition: transform var(--dgl-duration-fast) var(--dgl-ease);
}

.dgl-nav-group.open .dgl-nav-group-chevron {
    transform: rotate(90deg);
}

.dgl-nav-group-items {
    display: none;
    padding-left: var(--dgl-space-4);
}

.dgl-nav-group.open .dgl-nav-group-items {
    display: block;
}

/* Sidebar collapsed state */
.dgl-sidebar-collapsed {
    width: var(--dgl-sidebar-collapsed);
}

.dgl-sidebar-collapsed .dgl-nav-label,
.dgl-sidebar-collapsed .dgl-nav-group-label,
.dgl-sidebar-collapsed .dgl-nav-group-chevron,
.dgl-sidebar-collapsed .dgl-sidebar-logo {
    opacity: 0;
    pointer-events: none;
}

.dgl-sidebar-collapsed .dgl-nav-item {
    justify-content: center;
    padding: var(--dgl-space-2);
}

.dgl-sidebar-collapsed .dgl-nav-item[title]:hover::after {
    content: attr(title);
    position: absolute;
    left: calc(var(--dgl-sidebar-collapsed) + 8px);
    background-color: var(--dgl-gray-900);
    color: var(--dgl-white);
    padding: 4px 12px;
    border-radius: var(--dgl-radius-sm);
    font-size: 0.8125rem;
    white-space: nowrap;
    z-index: 50;
    box-shadow: var(--dgl-shadow-md);
}

/* ── 11. App Bar ────────────────────────────────────────────── */

.dgl-appbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--dgl-appbar-height);
    background-color: var(--dgl-navy);
    display: flex;
    align-items: center;
    padding: 0 var(--dgl-space-4);
    z-index: 50;
}

.dgl-appbar-left {
    display: flex;
    align-items: center;
    gap: var(--dgl-space-3);
}

.dgl-appbar-logo {
    height: 32px;
}

.dgl-appbar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    color: var(--dgl-gray-300);
    cursor: pointer;
    border-radius: var(--dgl-radius-sm);
    transition: all var(--dgl-duration-fast) var(--dgl-ease);
}

.dgl-appbar-toggle:hover {
    background-color: var(--dgl-navy-light);
    color: var(--dgl-white);
}

.dgl-appbar-actions {
    display: flex;
    align-items: center;
    gap: var(--dgl-space-2);
    margin-left: auto;
}

.dgl-notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background-color: var(--dgl-coral);
    color: var(--dgl-white);
    font-size: 0.625rem;
    font-weight: 700;
    border-radius: var(--dgl-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dgl-user-menu {
    display: flex;
    align-items: center;
    gap: var(--dgl-space-2);
    padding: var(--dgl-space-1) var(--dgl-space-2);
    border-radius: var(--dgl-radius-sm);
    color: var(--dgl-gray-300);
    cursor: pointer;
    transition: all var(--dgl-duration-fast) var(--dgl-ease);
    background: none;
    border: none;
    font-family: var(--dgl-font-family);
}

.dgl-user-menu:hover {
    background-color: var(--dgl-navy-light);
    color: var(--dgl-white);
}

.dgl-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--dgl-blue);
    color: var(--dgl-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.dgl-user-info {
    text-align: left;
    line-height: 1.3;
}

.dgl-user-name {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--dgl-white);
}

.dgl-user-role {
    font-size: 0.6875rem;
    color: var(--dgl-gray-400);
}

/* ── 12. App Layout ─────────────────────────────────────────── */

.dgl-app-wrapper {
    padding-top: var(--dgl-appbar-height);
    padding-left: var(--dgl-sidebar-width);
    transition: padding-left var(--dgl-duration) var(--dgl-ease);
    min-height: 100vh;
}

.dgl-sidebar-collapsed ~ .dgl-app-wrapper,
.dgl-app-wrapper.dgl-sidebar-is-collapsed {
    padding-left: var(--dgl-sidebar-collapsed);
}

.dgl-content {
    max-width: var(--dgl-content-max-width);
    margin: 0 auto;
    padding: var(--dgl-space-8) var(--dgl-space-6);
}

@media (max-width: 991.98px) {
    .dgl-sidebar {
        transform: translateX(-100%);
        width: var(--dgl-sidebar-width);
    }

    .dgl-sidebar.dgl-sidebar-open {
        transform: translateX(0);
    }

    .dgl-app-wrapper,
    .dgl-sidebar-collapsed ~ .dgl-app-wrapper,
    .dgl-app-wrapper.dgl-sidebar-is-collapsed {
        padding-left: 0;
    }
}

.dgl-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 39;
}

.dgl-sidebar-overlay.active {
    display: block;
}

/* ── 13. Page Header ────────────────────────────────────────── */

.dgl-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--dgl-space-4);
    margin-bottom: var(--dgl-space-8);
}

.dgl-page-title {
    font-size: 1.875rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
}

.dgl-page-subtitle {
    font-size: 0.9375rem;
    color: var(--dgl-text-secondary);
    margin-top: var(--dgl-space-1);
}

.dgl-page-actions {
    display: flex;
    gap: var(--dgl-space-2);
    flex-shrink: 0;
}

.dgl-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--dgl-space-2);
    font-size: 0.8125rem;
    color: var(--dgl-text-muted);
    margin-bottom: var(--dgl-space-4);
}

.dgl-breadcrumb a {
    color: var(--dgl-text-muted);
}

.dgl-breadcrumb a:hover {
    color: var(--dgl-blue);
}

.dgl-breadcrumb-separator::before {
    content: '/';
    margin: 0 2px;
}

.dgl-breadcrumb-current {
    color: var(--dgl-gray-700);
    font-weight: 500;
}

@media (max-width: 575.98px) {
    .dgl-page-header {
        flex-direction: column;
    }

    .dgl-page-actions {
        width: 100%;
    }

    .dgl-page-actions .dgl-btn {
        flex: 1;
    }
}

/* ── 14. Tabs ───────────────────────────────────────────────── */

.dgl-tabs {
    display: flex;
    border-bottom: 1px solid var(--dgl-border);
    margin-bottom: var(--dgl-space-6);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.dgl-tab {
    display: inline-flex;
    align-items: center;
    gap: var(--dgl-space-2);
    padding: var(--dgl-space-3) var(--dgl-space-4);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dgl-text-secondary);
    border-bottom: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--dgl-duration-fast) var(--dgl-ease);
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
    font-family: var(--dgl-font-family);
    text-decoration: none;
}

.dgl-tab:hover {
    color: var(--dgl-text);
}

.dgl-tab.active {
    color: var(--dgl-blue);
    border-bottom-color: var(--dgl-blue);
}

.dgl-tab-content {
    display: none;
}

.dgl-tab-content.active {
    display: block;
}

/* ── 15. Timeline (Audit Trail) ─────────────────────────────── */

.dgl-timeline {
    position: relative;
    padding-left: var(--dgl-space-8);
}

.dgl-timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--dgl-border);
}

.dgl-timeline-item {
    position: relative;
    padding-bottom: var(--dgl-space-6);
}

.dgl-timeline-item:last-child {
    padding-bottom: 0;
}

.dgl-timeline-dot {
    position: absolute;
    left: calc(-1 * var(--dgl-space-8) + 5px);
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--dgl-bg-page);
    z-index: 1;
}

.dgl-timeline-dot-blue    { background-color: var(--dgl-blue); }
.dgl-timeline-dot-success { background-color: var(--dgl-success); }
.dgl-timeline-dot-danger  { background-color: var(--dgl-danger); }
.dgl-timeline-dot-coral   { background-color: var(--dgl-coral); }
.dgl-timeline-dot-indigo  { background-color: var(--dgl-indigo); }
.dgl-timeline-dot-gray    { background-color: var(--dgl-gray-400); }

.dgl-timeline-content {
    background-color: var(--dgl-bg-surface);
    border-radius: var(--dgl-radius-sm);
    padding: var(--dgl-space-3) var(--dgl-space-4);
    box-shadow: var(--dgl-shadow-xs);
    border: 1px solid var(--dgl-border-light);
}

.dgl-timeline-time {
    font-size: 0.75rem;
    color: var(--dgl-text-muted);
}

.dgl-timeline-actor {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--dgl-text);
}

.dgl-timeline-desc {
    font-size: 0.8125rem;
    color: var(--dgl-text-secondary);
    margin-top: var(--dgl-space-1);
}

/* ── 16. Modals ─────────────────────────────────────────────── */

.dgl-modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 60;
    align-items: center;
    justify-content: center;
}

.dgl-modal-backdrop.active {
    display: flex;
}

.dgl-modal {
    background-color: var(--dgl-bg-surface);
    border-radius: var(--dgl-radius-xl);
    box-shadow: var(--dgl-shadow-xl);
    width: 90%;
    max-width: 500px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    animation: dgl-modal-in var(--dgl-duration) var(--dgl-ease);
}

.dgl-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--dgl-space-5) var(--dgl-space-6);
    border-bottom: 1px solid var(--dgl-border-light);
}

.dgl-modal-header h3 {
    margin: 0;
    font-size: 1.125rem;
}

.dgl-modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--dgl-radius-sm);
    background: none;
    border: none;
    color: var(--dgl-gray-400);
    cursor: pointer;
    transition: all var(--dgl-duration-fast) var(--dgl-ease);
}

.dgl-modal-close:hover {
    background-color: var(--dgl-gray-100);
    color: var(--dgl-text);
}

.dgl-modal-body {
    padding: var(--dgl-space-6);
    overflow-y: auto;
    flex: 1;
}

.dgl-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--dgl-space-2);
    padding: var(--dgl-space-4) var(--dgl-space-6);
    border-top: 1px solid var(--dgl-border-light);
}

.dgl-modal-confirm .dgl-modal-header {
    border-bottom-color: var(--dgl-danger-glow);
}

/* ── 17. Toasts ─────────────────────────────────────────────── */

.dgl-toast-container {
    position: fixed;
    bottom: var(--dgl-space-6);
    right: var(--dgl-space-6);
    display: flex;
    flex-direction: column;
    gap: var(--dgl-space-2);
    z-index: 70;
    pointer-events: none;
}

.dgl-toast {
    display: flex;
    align-items: flex-start;
    gap: var(--dgl-space-3);
    padding: var(--dgl-space-4) var(--dgl-space-5);
    background-color: var(--dgl-bg-surface);
    border-radius: var(--dgl-radius-md);
    box-shadow: var(--dgl-shadow-lg);
    border-left: 4px solid var(--dgl-gray-400);
    min-width: 300px;
    max-width: 420px;
    pointer-events: auto;
    animation: dgl-toast-in var(--dgl-duration) var(--dgl-ease);
    position: relative;
    overflow: hidden;
}

.dgl-toast-success { border-left-color: var(--dgl-success); }
.dgl-toast-error   { border-left-color: var(--dgl-danger); }
.dgl-toast-info    { border-left-color: var(--dgl-blue); }
.dgl-toast-warning { border-left-color: var(--dgl-coral); }

.dgl-toast-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.dgl-toast-success .dgl-toast-icon { color: var(--dgl-success); }
.dgl-toast-error   .dgl-toast-icon { color: var(--dgl-danger); }
.dgl-toast-info    .dgl-toast-icon { color: var(--dgl-blue); }
.dgl-toast-warning .dgl-toast-icon { color: var(--dgl-coral); }

.dgl-toast-message {
    flex: 1;
    font-size: 0.875rem;
    color: var(--dgl-text);
    line-height: 1.5;
}

.dgl-toast-close {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    background: none;
    border: none;
    color: var(--dgl-gray-400);
    cursor: pointer;
    padding: 0;
}

.dgl-toast-close:hover {
    color: var(--dgl-text);
}

.dgl-toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background-color: currentColor;
    opacity: 0.2;
    animation: dgl-toast-progress linear forwards;
}

.dgl-toast.dgl-toast-out {
    animation: dgl-toast-out var(--dgl-duration) var(--dgl-ease) forwards;
}

/* ── 18. Empty State ────────────────────────────────────────── */

.dgl-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--dgl-space-16) var(--dgl-space-6);
    text-align: center;
}

.dgl-empty-state-icon {
    width: 64px;
    height: 64px;
    color: var(--dgl-gray-300);
    margin-bottom: var(--dgl-space-4);
}

.dgl-empty-state-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dgl-text);
    margin-bottom: var(--dgl-space-2);
}

.dgl-empty-state-desc {
    font-size: 0.9375rem;
    color: var(--dgl-text-secondary);
    max-width: 400px;
    margin-bottom: var(--dgl-space-6);
}

/* ── 19. Pagination ─────────────────────────────────────────── */

.dgl-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--dgl-space-4) 0;
    font-size: 0.875rem;
}

.dgl-pagination-info {
    color: var(--dgl-text-secondary);
}

.dgl-pagination-pages {
    display: flex;
    align-items: center;
    gap: var(--dgl-space-1);
}

.dgl-pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--dgl-space-2);
    border-radius: var(--dgl-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dgl-text-secondary);
    background: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--dgl-duration-fast) var(--dgl-ease);
    font-family: var(--dgl-font-family);
    text-decoration: none;
}

.dgl-pagination-btn:hover {
    background-color: var(--dgl-gray-100);
    color: var(--dgl-text);
}

.dgl-pagination-btn.active {
    background-color: var(--dgl-blue);
    color: var(--dgl-white);
    border-color: var(--dgl-blue);
}

.dgl-pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

@media (max-width: 575.98px) {
    .dgl-pagination {
        flex-direction: column;
        gap: var(--dgl-space-3);
    }
}

/* ── 20. Auth Layout ────────────────────────────────────────── */

.dgl-auth-bg {
    background: radial-gradient(ellipse at center, var(--dgl-navy) 0%, var(--dgl-navy-dark) 100%);
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: var(--dgl-space-6);
}

.dgl-auth-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/brand/bg-pattern-dark.png');
    background-repeat: repeat;
    background-size: 300px;
    opacity: 0.03;
    pointer-events: none;
}

.dgl-auth-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--dgl-blue) 0%, var(--dgl-indigo) 100%);
    opacity: 0.08;
    pointer-events: none;
}

.dgl-auth-card {
    position: relative;
    z-index: 1;
    background-color: var(--dgl-bg-surface);
    border-radius: var(--dgl-radius-xl);
    box-shadow: var(--dgl-shadow-xl);
    width: 100%;
    max-width: 440px;
    padding: var(--dgl-space-10);
    animation: dgl-fade-up 0.4s var(--dgl-ease);
}

.dgl-auth-logo {
    display: block;
    height: 48px;
    margin: 0 auto var(--dgl-space-8);
}

.dgl-auth-heading {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--dgl-space-1);
}

.dgl-auth-subtitle {
    font-size: 0.9375rem;
    color: var(--dgl-text-secondary);
    text-align: center;
    margin-bottom: var(--dgl-space-8);
}

.dgl-auth-footer {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: var(--dgl-space-8);
}

.dgl-auth-signature {
    height: 36px;
    opacity: 0.5;
    margin-bottom: var(--dgl-space-3);
}

.dgl-auth-copyright {
    font-size: 0.75rem;
    color: var(--dgl-gray-400);
}

/* ── 21. Public Layout ──────────────────────────────────────── */

.dgl-public-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--dgl-appbar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--dgl-space-8);
    z-index: 50;
    transition: all 0.3s var(--dgl-ease);
    background: transparent;
}

.dgl-public-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: var(--dgl-shadow-sm);
}

.dgl-public-header-logo {
    height: 36px;
}

.dgl-public-nav {
    display: flex;
    align-items: center;
    gap: var(--dgl-space-6);
}

.dgl-public-nav a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--dgl-gray-700);
    text-decoration: none;
    transition: color var(--dgl-duration-fast) var(--dgl-ease);
}

.dgl-public-nav a:hover {
    color: var(--dgl-blue);
}

.dgl-public-nav a.dgl-btn-primary {
    color: var(--dgl-white);
}

.dgl-public-nav a.dgl-btn-primary:hover {
    color: var(--dgl-white);
}

.dgl-public-body {
    padding-top: var(--dgl-appbar-height);
}

/* Hero */
.dgl-hero {
    position: relative;
    padding: var(--dgl-space-16) var(--dgl-space-8);
    overflow: hidden;
}

.dgl-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/brand/bg-pattern-dark.png');
    background-repeat: repeat;
    background-size: 400px;
    opacity: 0.04;
    pointer-events: none;
}

.dgl-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, var(--dgl-blue-glow) 0%, transparent 60%);
    pointer-events: none;
}

.dgl-hero-content {
    position: relative;
    z-index: 1;
    max-width: var(--dgl-content-max-width);
    margin: 0 auto;
}

.dgl-hero-overline {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--dgl-blue);
    margin-bottom: var(--dgl-space-4);
}

.dgl-hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: var(--dgl-space-5);
}

.dgl-hero-desc {
    font-size: 1.125rem;
    color: var(--dgl-text-secondary);
    max-width: 540px;
    margin-bottom: var(--dgl-space-8);
    line-height: 1.7;
}

/* CTA Banner */
.dgl-cta-banner {
    position: relative;
    background-color: var(--dgl-navy);
    padding: var(--dgl-space-16) var(--dgl-space-8);
    text-align: center;
    overflow: hidden;
}

.dgl-cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/brand/bg-pattern-light.svg');
    background-repeat: repeat;
    background-size: 350px;
    opacity: 0.06;
    pointer-events: none;
}

.dgl-cta-banner-content {
    position: relative;
    z-index: 1;
}

.dgl-cta-banner h2 {
    color: var(--dgl-white);
    font-size: 2rem;
    margin-bottom: var(--dgl-space-4);
}

.dgl-cta-signature {
    height: 36px;
    opacity: 0.6;
    margin-bottom: var(--dgl-space-6);
}

/* Footer */
.dgl-footer {
    position: relative;
    background-color: var(--dgl-navy);
    padding: var(--dgl-space-16) var(--dgl-space-8) var(--dgl-space-8);
    overflow: hidden;
}

.dgl-footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/brand/bg-pattern-light.svg');
    background-repeat: repeat;
    background-size: 250px;
    opacity: 0.04;
    pointer-events: none;
}

.dgl-footer-content {
    position: relative;
    z-index: 1;
    max-width: var(--dgl-content-max-width);
    margin: 0 auto;
}

.dgl-footer-logo {
    height: 40px;
    margin-bottom: var(--dgl-space-4);
}

.dgl-footer-desc {
    font-size: 0.875rem;
    color: var(--dgl-gray-400);
    max-width: 280px;
    line-height: 1.6;
}

.dgl-footer-heading {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--dgl-gray-300);
    margin-bottom: var(--dgl-space-4);
}

.dgl-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.dgl-footer-links li {
    margin-bottom: var(--dgl-space-2);
    font-size: 0.875rem;
    color: var(--dgl-gray-400);
}

.dgl-footer-links a {
    font-size: 0.875rem;
    color: var(--dgl-gray-400);
    transition: color var(--dgl-duration-fast) var(--dgl-ease);
}

.dgl-footer-links a:hover {
    color: var(--dgl-white);
}

.dgl-footer::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: var(--dgl-space-8);
    width: 1500px;
    height: 100%;
    background-image: url('/brand/signature-line-dark.svg');
    background-repeat: no-repeat;
    background-position: bottom right;
    background-size: contain;
    opacity: 0.06;
    pointer-events: none;
    z-index: 0;
}

.dgl-footer-bottom {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--dgl-content-max-width);
    margin: var(--dgl-space-10) auto 0;
    padding-top: var(--dgl-space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.75rem;
    color: var(--dgl-gray-500);
}

.dgl-footer-legal {
    display: flex;
    gap: var(--dgl-space-4);
}

.dgl-footer-legal a {
    color: var(--dgl-gray-500);
}

.dgl-footer-legal a:hover {
    color: var(--dgl-white);
}

@media (max-width: 767.98px) {
    .dgl-public-header {
        padding: 0 var(--dgl-space-4);
    }

    .dgl-public-nav {
        display: none;
    }

    .dgl-hero {
        padding: var(--dgl-space-10) var(--dgl-space-4);
    }

    .dgl-footer {
        padding: var(--dgl-space-10) var(--dgl-space-4) var(--dgl-space-6);
    }

    .dgl-footer-bottom {
        flex-direction: column;
        gap: var(--dgl-space-3);
        text-align: center;
    }

    .dgl-footer::after {
        width: 700px;
        height: 50%;
        right: var(--dgl-space-4);
        opacity: 0.04;
    }
}

/* ── 22. Loading States ─────────────────────────────────────── */

.dgl-loading {
    position: relative;
    pointer-events: none;
}

.dgl-loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
}

.dgl-skeleton {
    background: linear-gradient(90deg, var(--dgl-gray-100) 25%, var(--dgl-gray-50) 50%, var(--dgl-gray-100) 75%);
    background-size: 200% 100%;
    animation: dgl-shimmer 1.5s infinite;
    border-radius: var(--dgl-radius-sm);
}

/* ── 23. User Dropdown ──────────────────────────────────────── */

.dgl-dropdown {
    position: relative;
}

.dgl-dropdown-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: var(--dgl-space-2);
    min-width: 200px;
    background-color: var(--dgl-bg-surface);
    border-radius: var(--dgl-radius-md);
    box-shadow: var(--dgl-shadow-xl);
    border: 1px solid var(--dgl-border-light);
    padding: var(--dgl-space-1);
    z-index: 55;
    animation: dgl-fade-down 0.15s var(--dgl-ease);
}

.dgl-dropdown-menu.active {
    display: block;
}

.dgl-dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--dgl-space-2);
    padding: var(--dgl-space-2) var(--dgl-space-3);
    font-size: 0.875rem;
    color: var(--dgl-text);
    border-radius: var(--dgl-radius-sm);
    text-decoration: none;
    transition: background-color var(--dgl-duration-fast) var(--dgl-ease);
}

.dgl-dropdown-item:hover {
    background-color: var(--dgl-gray-50);
    color: var(--dgl-text);
}

.dgl-dropdown-divider {
    height: 1px;
    background-color: var(--dgl-border-light);
    margin: var(--dgl-space-1) 0;
}

.dgl-dropdown-item-danger {
    color: var(--dgl-danger);
}

.dgl-dropdown-item-danger:hover {
    background-color: var(--dgl-danger-glow);
    color: var(--dgl-danger);
}

/* ── 24. Utility Classes ────────────────────────────────────── */

.dgl-text-center { text-align: center; }
.dgl-text-right  { text-align: right; }
.dgl-text-muted  { color: var(--dgl-text-muted); }
.dgl-text-secondary { color: var(--dgl-text-secondary); }
.dgl-text-success { color: var(--dgl-success); }
.dgl-text-danger  { color: var(--dgl-danger); }
.dgl-text-blue    { color: var(--dgl-blue); }
.dgl-fw-500       { font-weight: 500; }
.dgl-fw-600       { font-weight: 600; }
.dgl-fw-700       { font-weight: 700; }
.dgl-font-mono    { font-family: var(--dgl-font-mono); }

.dgl-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ── 25. Animations ─────────────────────────────────────────── */

@keyframes dgl-spin {
    to { transform: rotate(360deg); }
}

@keyframes dgl-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@keyframes dgl-fade-up {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes dgl-fade-down {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes dgl-slide-down {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes dgl-shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-4px); }
    40%, 80% { transform: translateX(4px); }
}

@keyframes dgl-modal-in {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}

@keyframes dgl-toast-in {
    from { opacity: 0; transform: translateX(100%); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes dgl-toast-out {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(100%); }
}

@keyframes dgl-pulse-dot {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.4; }
}

/* Toast progress bar animation — duration set via inline style */
@keyframes dgl-toast-progress {
    from { width: 100%; }
    to   { width: 0%; }
}

/* Scroll reveal for public pages */
.dgl-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--dgl-ease), transform 0.6s var(--dgl-ease);
}

.dgl-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
